Footwear sole



FIG. 1 is a perspective view of a footwear sole embodying our newdesign;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

FIGS. 1-6 show portions an upper in broken lines. The upper is shown forenvironmental purposes and does not form any part of the claimed design.

The ornamental design for footwear sole, as shown and described.